| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.80 | 11.346% | $120.031 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $137.73 | 13.159% | $155.8539 | $155.85 | $155.85 | $155.90 |
| Purchase #3 | $240.74 | 12.665% | $271.2297 | $271.23 | $271.25 | $271.20 |
| Purchase #4 | $118.77 | 3.583% | $123.0255 | $123.03 | $123.05 | $123.00 |
| Purchase #5 | $93.39 | 5.674% | $98.6889 | $98.69 | $98.70 | $98.70 |
| Purchase #6 | $173.58 | 5.857% | $183.7466 | $183.75 | $183.75 | $183.70 |
| Purchase #7 | $83.51 | 12.689% | $94.1066 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $955.52 | $1,046.6822 | $1,046.69 | $1,046.75 | $1,046.60 | |